INTEGRAL GROUP RING OF THE MATHIEU SIMPLE GROUP M24

被引：9
|
作者：
Bovdi, Victor [1 ]
Konovalov, Alexander [2 ]
机构：
[1] Univ Debrecen, Inst Math, H-4010 Debrecen, Hungary
[2] Univ St Andrews, Sch Comp Sci, St Andrews KY16 9SX, Fife, Scotland
来源：
JOURNAL OF ALGEBRA AND ITS APPLICATIONS | 2012年 / 11卷 / 01期
关键词：
Zassenhaus conjecture; torsion unit; partial augmentation; integral group ring; Mathieu simple groups; TORSION UNITS;
D O I：
10.1142/S0219498811005427
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We study the Zassenhaus conjecture for the normalized unit group of the integral group ring of the Mathieu sporadic group M-24. As a consequence, for this group we give a positive answer to the question by Kimmerle about prime graphs.
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页数：10
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